What are the functions of the following gadgets/instruments used in heat transfer laboratory. Also write the apparatus name with which it is used.   Jubilee clamps. Data logger. Anemometer

1. Indicate if the following statements are true or false: A ceramic coating cannot be deposited of a metallic substrate having a melting temperature lower than the ceramic material. A mechanical pump works only when the pressure is below 100 Torr. T F

Describe the process for validating a water purification system.

Force during the extension stroke of a reciprocating hydraulic circuit is O a. Pressure / Cross sectional Area of blank side of Piston. O b. Pressure - Cross sectional Area of blank side of Piston. O C. Pressure + Cross sectional Area of blank side of Piston. O d. Pressure x Cross sectional Area of blank side of Piston.

What is a Thermocouple: Select one: a. A Thermocouple is a temperature sensor that uses a small length of platinum wire that is trimmed to have particular resistance at specific temperature. b. A Thermocouple is a temperature sensor that consists of two wires of similar metals joined at one end. C. A Thermocouple is a type of resistor whose resistance varies with temperature. d. A Thermocouple is a temperature sensor that consists of two conducting wires of dissimilar metals joined at one end.

Which is/are FALSE about the following statements? I. If the amount of heat supplied to the heated space is divided by the work supplied to a device, the quantity is called X. II. A heat pump delivers 2.5 kWh of energy to the house while consuming 1 kWh of electricity. Select one: a. The quantity X in statement I represents the COP of a refrigerator b. None of the above c. All of the above d. The quantity X in statement I represents the COP of an air-conditioner law of thermodynamics since the heat delivered to the house is greater than the work input to the heat pump e. Statement II violates the 2

Write a comprehensive note describing the selection of a suitable system (VRV/VRF system, Package system or Chilled Water System) for the following. 1- Office building with a total cooling load of 50 tons. 2 -A three story existing residential building consisting of various spaces with a total cooling load of 150 tons. 3- A seven story hospital building with a total cooling load of 1500 tons.

IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R50

how standpipes and automatic sprinkler differ from each other as systems for fire protection?

A B C D B FDA=0.11 lb. Fps=20.02 lb. Foc=1.56 lb FDA=2.22 lb, FDB=1.01 lb, Foc=5.56 lb FDA=1.11 lb. FDB-10.01 lb. Foc-15.56 lb Fox=10.0 lb. FoB=10.0 lb. Foc=10.0 lb 3.ft 45 ft 1511- If the bucket weighs 20 lb. determine the tension developed in the cables (FDA FDB and Foc respectively). 2.5 ft D 1.5 ft 311